793664445 has 16 divisors (see below), whose sum is σ = 1451272320. Its totient is φ = 362817984.

The previous prime is 793664437. The next prime is 793664461. The reversal of 793664445 is 544466397.

It is not a de Polignac number, because 793664445 - 2³ = 793664437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 793664394 and 793664403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779250 + ... + 3779459.

It is an arithmetic number, because the mean of its divisors is an integer number (90704520).

Almost surely, 2^793664445 is an apocalyptic number.

It is an amenable number.

793664445 is a deficient number, since it is larger than the sum of its proper divisors (657607875).

793664445 is a wasteful number, since it uses less digits than its factorization.

793664445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558724.

The product of its digits is 2177280, while the sum is 48.

The square root of 793664445 is about 28172.0507773218. The cubic root of 793664445 is about 925.8606822361.

The spelling of 793664445 in words is "seven hundred ninety-three million, six hundred sixty-four thousand, four hundred forty-five".